293345312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 686746368

約数和(自身を除く): 393401056

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 43, 46, 52, 62, 86, 92, 104, 124, 172, 184, 208, 248, 299, 344, 368, 403, 416, 496, 529, 559, 598, 688, 713, 736, 806, 989, 992, 1058, 1118, 1196, 1333, 1376, 1426, 1612, 1978, 2116, 2236, 2392, 2666, 2852, 3224, 3956, 4232, 4472, 4784, 5332, 5704, 6448, 6877, 7912, 8464, 8944, 9269, 9568, 10664, 11408, 12857, 12896, 13754, 15824, 16399, 16928, 17329, 17888, 18538, 21328, 22747, 22816, 25714, 27508, 30659, 31648, 32798, 34658, 37076, 42656, 45494, 51428, 55016, 61318, 65596, 69316, 74152, 90988, 102856, 110032, 122636, 131192, 138632, 148304, 181976, 205712, 213187, 220064, 245272, 262384, 277264, 295711, 296608, 363952, 398567, 411424, 426374, 490544, 524768, 554528, 591422, 705157, 727904, 797134, 852748, 981088, 1182844, 1410314, 1594268, 1705496, 2365688, 2820628, 3188536, 3410992, 4731376, 5641256, 6377072, 6821984, 9167041, 9462752, 11282512, 12754144, 18334082, 22565024, 36668164, 73336328, 146672656, 293345312]

約数ペア:

[(1, 293345312), (2, 146672656), (4, 73336328), (8, 36668164), (13, 22565024), (16, 18334082), (23, 12754144), (26, 11282512), (31, 9462752), (32, 9167041), (43, 6821984), (46, 6377072), (52, 5641256), (62, 4731376), (86, 3410992), (92, 3188536), (104, 2820628), (124, 2365688), (172, 1705496), (184, 1594268), (208, 1410314), (248, 1182844), (299, 981088), (344, 852748), (368, 797134), (403, 727904), (416, 705157), (496, 591422), (529, 554528), (559, 524768), (598, 490544), (688, 426374), (713, 411424), (736, 398567), (806, 363952), (989, 296608), (992, 295711), (1058, 277264), (1118, 262384), (1196, 245272), (1333, 220064), (1376, 213187), (1426, 205712), (1612, 181976), (1978, 148304), (2116, 138632), (2236, 131192), (2392, 122636), (2666, 110032), (2852, 102856), (3224, 90988), (3956, 74152), (4232, 69316), (4472, 65596), (4784, 61318), (5332, 55016), (5704, 51428), (6448, 45494), (6877, 42656), (7912, 37076), (8464, 34658), (8944, 32798), (9269, 31648), (9568, 30659), (10664, 27508), (11408, 25714), (12857, 22816), (12896, 22747), (13754, 21328), (15824, 18538), (16399, 17888), (16928, 17329)]